Citace podle APA

Peng, C., Burr, J., Han, S. H., Kim, K., & Mutchler, J. (2020). Volunteering and Cognitive Health Among Middle-Aged and Older Adults: The Mediating Role of Friendship. Innov Aging.

Styl Chicago

Peng, Changmin, Jeffrey Burr, Sae Hwang Han, Kyungmin Kim, a Jan Mutchler. "Volunteering and Cognitive Health Among Middle-Aged and Older Adults: The Mediating Role of Friendship." Innov Aging 2020.

Citace podle MLA

Peng, Changmin, et al. "Volunteering and Cognitive Health Among Middle-Aged and Older Adults: The Mediating Role of Friendship." Innov Aging 2020.

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